Extend timeout for a flaky imageupload test
Extend timeout for a flaky imageupload test

Test 4621 fails waiting for upload pod to be ready. Sometimes the upload
 pod has a slow start (probably image pulling). Updating timeout helps.

Signed-off-by: Bartosz Rybacki <fef32303793950060c48ae6e929565cf13c1141e@redhat.com>

stu-gott/kubevirt,stu-gott/kubevirt,kubevirt/kubevirt,kubevirt/kubevirt,davidvossel/kubevirt,kubevirt/kubevirt,davidvossel/kubevirt,kubevirt/kubevirt,stu-gott/kubevirt,stu-gott/kubevirt,davidvossel/kubevirt,davidvossel/kubevirt